lkml.org 
[lkml]   [2019]   [Jan]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH] x86/events: Mark expected switch fall-throughs
From
Date


On 1/29/19 9:25 AM, Borislav Petkov wrote:
> On Fri, Jan 25, 2019 at 12:49:17PM -0600, Gustavo A. R. Silva wrote:
>> In preparation to enabling -Wimplicit-fallthrough, mark switch
>> cases where we are expecting to fall through.
>>
>> This patch fixes the following warnings:
>>
>> In file included from arch/x86/events/intel/core.c:22:
>> arch/x86/events/intel/core.c: In function ‘intel_pmu_init’:
>> arch/x86/events/intel/../perf_event.h:668:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
>> x86_pmu.quirks = &__quirk; \
>> ~~~~~~~~~~~~~~~^~~~~~~~~~
>> arch/x86/events/intel/core.c:4170:3: note: in expansion of macro ‘x86_add_quirk’
>> x86_add_quirk(intel_clovertown_quirk);
>> ^~~~~~~~~~~~~
>> arch/x86/events/intel/core.c:4171:2: note: here
>> case INTEL_FAM6_CORE2_MEROM_L:
>> ^~~~
>> arch/x86/events/intel/lbr.c:929:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
>>
>> Warning level 3 was used: -Wimplicit-fallthrough=3
>>
>> This patch is part of the ongoing efforts to enabling -Wimplicit-fallthrough.
>>
>> Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
>> ---
>> arch/x86/events/intel/core.c | 2 ++
>> arch/x86/events/intel/lbr.c | 1 +
>> 2 files changed, 3 insertions(+)
>
> You do know how to use scripts/get_maintainer.pl, right?
>
> Because I don't see PeterZ on CC.
>
> Please use that script when preparing patches.
>

$ scripts/get_maintainer.pl --nokeywords --nogit --nogit-fallback arch/x86/events/intel/core.c
Thomas Gleixner <tglx@linutronix.de> (maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT))
Ingo Molnar <mingo@redhat.com> (maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT))
Borislav Petkov <bp@alien8.de> (maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT))
"H. Peter Anvin" <hpa@zytor.com> (reviewer:X86 ARCHITECTURE (32-BIT AND 64-BIT))
x86@kernel.org (maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT))
linux-kernel@vger.kernel.org (open list:X86 ARCHITECTURE (32-BIT AND 64-BIT))

$ scripts/get_maintainer.pl --nokeywords --nogit --nogit-fallback arch/x86/events/intel/lbr.c
Thomas Gleixner <tglx@linutronix.de> (maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT))
Ingo Molnar <mingo@redhat.com> (maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT))
Borislav Petkov <bp@alien8.de> (maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT))
"H. Peter Anvin" <hpa@zytor.com> (reviewer:X86 ARCHITECTURE (32-BIT AND 64-BIT))
x86@kernel.org (maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT))
linux-kernel@vger.kernel.org (open list:X86 ARCHITECTURE (32-BIT AND 64-BIT))

Does the MAINTAINERS file need an update?

--
Gustavo

\
 
 \ /
  Last update: 2019-01-29 16:59    [W:0.075 / U:10.744 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site